282355199

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5164

約数の個数: 20

約数和(自身を含む): 343783536

約数和(自身を除く): 61428337

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2401, 5113, 7889, 35791, 55223, 117599, 250537, 823193, 1753759, 5762351, 12276313, 40336457, 282355199]

約数ペア:

[(1, 282355199), (7, 40336457), (23, 12276313), (49, 5762351), (161, 1753759), (343, 823193), (1127, 250537), (2401, 117599), (5113, 55223), (7889, 35791)]